copula造句
In ` George became ill', the verb ` became'is a
copula.
在Georgebecameill一句中,became是系词.
Kendall is criterion of comparing the dependence of different kinds of
Copula.
在比较不同类
Copula的相关性时,用Kendallτ作为比较的依据.
This paper mainly research
Copula theory and its using in credit risk management.
本文主要研究
Copula理论及其在信用风险管理中的应用.